Flow regulator



FIG. 1 is a top plan view of a third embodiment of the flow regulator of our design;

FIG. 2 is a top isometric view thereof;

FIG. 3 is a bottom view thereof;

FIG. 4 is a bottom isometric view thereof;

FIG. 5 is a front elevational view thereof;

FIG. 6 is a rear elevational view thereof;

FIG. 7 is a right side elevational view thereof;

FIG. 8 is a left side elevational view thereof; and,

FIG. 9 is a top isometric cross section view thereof. 

CLAIM The ornamental design for a flow regulator, as shown and described. 